After adding VLAN filter, the VLAN promiscuous mode is
disabled. But there's no chance to enable it.
So add the check after deleting VLAN filter. If there's
no VLAN filter left, enable the VLAN promiscuous mode.
Fixes:
9f0645cd147c ("net/i40e: fix VLAN filter")
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
+static int
+i40e_vlan_filter_count(struct i40e_vsi *vsi)
+{
+ uint32_t j, k;
+ uint16_t vlan_id;
+ int count = 0;
+
+ for (j = 0; j < I40E_VFTA_SIZE; j++) {
+ if (!vsi->vfta[j])
+ continue;
+
+ for (k = 0; k < I40E_UINT32_BIT_SIZE; k++) {
+ if (!(vsi->vfta[j] & (1 << k)))
+ continue;
+
+ vlan_id = j * I40E_UINT32_BIT_SIZE + k;
+ if (!vlan_id)
+ continue;
+
+ count++;
+ }
+ }
+
+ return count;
+}
+
int rte_pmd_i40e_set_vf_vlan_filter(uint8_t port, uint16_t vlan_id,
uint64_t vf_mask, uint8_t on)
{
int rte_pmd_i40e_set_vf_vlan_filter(uint8_t port, uint16_t vlan_id,
uint64_t vf_mask, uint8_t on)
{
if (!is_device_supported(dev, &rte_i40e_pmd))
return -ENOTSUP;
if (!is_device_supported(dev, &rte_i40e_pmd))
return -ENOTSUP;
- if (vlan_id > ETHER_MAX_VLAN_ID) {
+ if (vlan_id > ETHER_MAX_VLAN_ID || !vlan_id) {
PMD_DRV_LOG(ERR, "Invalid VLAN ID.");
return -EINVAL;
}
PMD_DRV_LOG(ERR, "Invalid VLAN ID.");
return -EINVAL;
}
if (on) {
if (!vsi->vlan_filter_on) {
vsi->vlan_filter_on = true;
if (on) {
if (!vsi->vlan_filter_on) {
vsi->vlan_filter_on = true;
+ i40e_aq_set_vsi_vlan_promisc(hw,
+ vsi->seid,
+ false,
+ NULL);
if (!vsi->vlan_anti_spoof_on)
i40e_add_rm_all_vlan_filter(
vsi, true);
}
if (!vsi->vlan_anti_spoof_on)
i40e_add_rm_all_vlan_filter(
vsi, true);
}
- i40e_aq_set_vsi_vlan_promisc(hw, vsi->seid,
- false, NULL);
ret = i40e_vsi_add_vlan(vsi, vlan_id);
} else {
ret = i40e_vsi_delete_vlan(vsi, vlan_id);
ret = i40e_vsi_add_vlan(vsi, vlan_id);
} else {
ret = i40e_vsi_delete_vlan(vsi, vlan_id);
+
+ if (!i40e_vlan_filter_count(vsi)) {
+ vsi->vlan_filter_on = false;
+ i40e_aq_set_vsi_vlan_promisc(hw,
+ vsi->seid,
+ true,
+ NULL);
+ }